<?php
/**
 * A class for reading Microsoft Excel (97/2003) Spreadsheets.
 *
 * Version 2.21
 *
 * Enhanced and maintained by Matt Kruse < http://mattkruse.com >
 * Maintained at http://code.google.com/p/php-excel-reader/
 *
 * Format parsing and MUCH more contributed by:
 * Matt Roxburgh < http://www.roxburgh.me.uk >
 *
 * DOCUMENTATION
 * =============
 * http://code.google.com/p/php-excel-reader/wiki/Documentation
 *
 * CHANGE LOG
 * ==========
 * http://code.google.com/p/php-excel-reader/wiki/ChangeHistory
 *
 * DISCUSSION/SUPPORT
 * ==================
 * http://groups.google.com/group/php-excel-reader-discuss/topics
 *
 * --------------------------------------------------------------------------
 *
 * Originally developed by Vadim Tkachenko under the name PHPExcelReader.
 * (http://sourceforge.net/projects/phpexcelreader)
 * Based on the Java version by Andy Khan (http://www.andykhan.com). Now
 * maintained by David Sanders. Reads only Biff 7 and Biff 8 formats.
 *
 * PHP versions 4 and 5
 *
 * LICENSE: This source file is subject to version 3.0 of the PHP license
 * that is available through the world-wide-web at the following URI:
 * http://www.php.net/license/3_0.txt. If you did not receive a copy of
 * the PHP License and are unable to obtain it through the web, please
 * send a note to license@php.net so we can mail you a copy immediately.
 *
 * @category Spreadsheet
 * @package Spreadsheet_Excel_Reader
 * @author Vadim Tkachenko <vt@apachephp.com>
 * @license http://www.php.net/license/3_0.txt PHP License 3.0
 * @version CVS: $Id: reader.php 19 2007-03-13 12:42:41Z shangxiao $
 * @link http://pear.php.net/package/Spreadsheet_Excel_Reader
 * @see OLE, Spreadsheet_Excel_Writer
 * --------------------------------------------------------------------------
 */
define('NUM_BIG_BLOCK_DEPOT_BLOCKS_POS', 0x2c);
define('SMALL_BLOCK_DEPOT_BLOCK_POS', 0x3c);
define('ROOT_START_BLOCK_POS', 0x30);
define('BIG_BLOCK_SIZE', 0x200);
define('SMALL_BLOCK_SIZE', 0x40);
define('EXTENSION_BLOCK_POS', 0x44);
define('NUM_EXTENSION_BLOCK_POS', 0x48);
define('PROPERTY_STORAGE_BLOCK_SIZE', 0x80);
define('BIG_BLOCK_DEPOT_BLOCKS_POS', 0x4c);
define('SMALL_BLOCK_THRESHOLD', 0x1000);
// property storage offsets
define('SIZE_OF_NAME_POS', 0x40);
define('TYPE_POS', 0x42);
define('START_BLOCK_POS', 0x74);
define('SIZE_POS', 0x78);
define('IDENTIFIER_OLE', pack("CCCCCCCC",0xd0,0xcf,0x11,0xe0,0xa1,0xb1,0x1a,0xe1));
function GetInt4d($data, $pos) {
 $value = ord($data[$pos]) | (ord($data[$pos+1]) << 8) | (ord($data[$pos+2]) << 16) | (ord($data[$pos+3]) << 24);
 if ($value>=4294967294) {
 $value=-2;
 }
 return $value;
}
// http://uk.php.net/manual/en/function.getdate.php
function gmgetdate($ts = null){
 $k = array('seconds','minutes','hours','mday','wday','mon','year','yday','weekday','month',0);
 return(array_comb($k,explode(":",gmdate('s:i:G:j:w:n:Y:z:l:F:U',is_null($ts)?time():$ts))));
 } 
// Added for PHP4 compatibility
function array_comb($array1, $array2) {
 $out = array();
 foreach ($array1 as $key => $value) {
 $out[$value] = $array2[$key];
 }
 return $out;
}
function v($data,$pos) {
 return ord($data[$pos]) | ord($data[$pos+1])<<8;
}
class OLERead {
 var $data = '';
 function __construct(){ }
 function read($sFileName){
 // check if file exist and is readable (Darko Miljanovic)
 if(!is_readable($sFileName)) {
 $this->error = 1;
 return false;
 }
 $this->data = @file_get_contents($sFileName);
 if (!$this->data) {
 $this->error = 1;
 return false;
 }
 if (substr($this->data, 0, 8) != IDENTIFIER_OLE) {
 $this->error = 1;
 return false;
 }
 $this->numBigBlockDepotBlocks = GetInt4d($this->data, NUM_BIG_BLOCK_DEPOT_BLOCKS_POS);
 $this->sbdStartBlock = GetInt4d($this->data, SMALL_BLOCK_DEPOT_BLOCK_POS);
 $this->rootStartBlock = GetInt4d($this->data, ROOT_START_BLOCK_POS);
 $this->extensionBlock = GetInt4d($this->data, EXTENSION_BLOCK_POS);
 $this->numExtensionBlocks = GetInt4d($this->data, NUM_EXTENSION_BLOCK_POS);
 $bigBlockDepotBlocks = array();
 $pos = BIG_BLOCK_DEPOT_BLOCKS_POS;
 $bbdBlocks = $this->numBigBlockDepotBlocks;
 if ($this->numExtensionBlocks != 0) {
 $bbdBlocks = (BIG_BLOCK_SIZE - BIG_BLOCK_DEPOT_BLOCKS_POS)/4;
 }
 for ($i = 0; $i < $bbdBlocks; $i++) {
 $bigBlockDepotBlocks[$i] = GetInt4d($this->data, $pos);
 $pos += 4;
 }
 for ($j = 0; $j < $this->numExtensionBlocks; $j++) {
 $pos = ($this->extensionBlock + 1) * BIG_BLOCK_SIZE;
 $blocksToRead = min($this->numBigBlockDepotBlocks - $bbdBlocks, BIG_BLOCK_SIZE / 4 - 1);
 for ($i = $bbdBlocks; $i < $bbdBlocks + $blocksToRead; $i++) {
 $bigBlockDepotBlocks[$i] = GetInt4d($this->data, $pos);
 $pos += 4;
 }
 $bbdBlocks += $blocksToRead;
 if ($bbdBlocks < $this->numBigBlockDepotBlocks) {
 $this->extensionBlock = GetInt4d($this->data, $pos);
 }
 }
 // readBigBlockDepot
 $pos = 0;
 $index = 0;
 $this->bigBlockChain = array();
 for ($i = 0; $i < $this->numBigBlockDepotBlocks; $i++) {
 $pos = ($bigBlockDepotBlocks[$i] + 1) * BIG_BLOCK_SIZE;
 //echo "pos = $pos";
 for ($j = 0 ; $j < BIG_BLOCK_SIZE / 4; $j++) {
 $this->bigBlockChain[$index] = GetInt4d($this->data, $pos);
 $pos += 4 ;
 $index++;
 }
 }
 // readSmallBlockDepot();
 $pos = 0;
 $index = 0;
 $sbdBlock = $this->sbdStartBlock;
 $this->smallBlockChain = array();
 while ($sbdBlock != -2) {
 $pos = ($sbdBlock + 1) * BIG_BLOCK_SIZE;
 for ($j = 0; $j < BIG_BLOCK_SIZE / 4; $j++) {
 $this->smallBlockChain[$index] = GetInt4d($this->data, $pos);
 $pos += 4;
 $index++;
 }
 $sbdBlock = $this->bigBlockChain[$sbdBlock];
 }
 // readData(rootStartBlock)
 $block = $this->rootStartBlock;
 $pos = 0;
 $this->entry = $this->__readData($block);
 $this->__readPropertySets();
 }
 function __readData($bl) {
 $block = $bl;
 $pos = 0;
 $data = '';
 while ($block != -2) {
 $pos = ($block + 1) * BIG_BLOCK_SIZE;
 $data = $data.substr($this->data, $pos, BIG_BLOCK_SIZE);
 $block = $this->bigBlockChain[$block];
 }
 return $data;
 }
 function __readPropertySets(){
 $offset = 0;
 while ($offset < strlen($this->entry)) {
 $d = substr($this->entry, $offset, PROPERTY_STORAGE_BLOCK_SIZE);
 $nameSize = ord($d[SIZE_OF_NAME_POS]) | (ord($d[SIZE_OF_NAME_POS+1]) << 8);
 $type = ord($d[TYPE_POS]);
 $startBlock = GetInt4d($d, START_BLOCK_POS);
 $size = GetInt4d($d, SIZE_POS);
 $name = '';
 for ($i = 0; $i < $nameSize ; $i++) {
 $name .= $d[$i];
 }
 $name = str_replace("\x00", "", $name);
 $this->props[] = array (
 'name' => $name,
 'type' => $type,
 'startBlock' => $startBlock,
 'size' => $size);
 if ((strtolower($name) == "workbook") || ( strtolower($name) == "book")) {
 $this->wrkbook = count($this->props) - 1;
 }
 if ($name == "Root Entry") {
 $this->rootentry = count($this->props) - 1;
 }
 $offset += PROPERTY_STORAGE_BLOCK_SIZE;
 }
 }
 function getWorkBook(){
 if ($this->props[$this->wrkbook]['size'] < SMALL_BLOCK_THRESHOLD){
 $rootdata = $this->__readData($this->props[$this->rootentry]['startBlock']);
 $streamData = '';
 $block = $this->props[$this->wrkbook]['startBlock'];
 $pos = 0;
 while ($block != -2) {
 $pos = $block * SMALL_BLOCK_SIZE;
 $streamData .= substr($rootdata, $pos, SMALL_BLOCK_SIZE);
 $block = $this->smallBlockChain[$block];
 }
 return $streamData;
 }else{
 $numBlocks = $this->props[$this->wrkbook]['size'] / BIG_BLOCK_SIZE;
 if ($this->props[$this->wrkbook]['size'] % BIG_BLOCK_SIZE != 0) {
 $numBlocks++;
 }
 if ($numBlocks == 0) return '';
 $streamData = '';
 $block = $this->props[$this->wrkbook]['startBlock'];
 $pos = 0;
 while ($block != -2) {
 $pos = ($block + 1) * BIG_BLOCK_SIZE;
 $streamData .= substr($this->data, $pos, BIG_BLOCK_SIZE);
 $block = $this->bigBlockChain[$block];
 }
 return $streamData;
 }
 }
}
define('SPREADSHEET_EXCEL_READER_BIFF8', 0x600);
define('SPREADSHEET_EXCEL_READER_BIFF7', 0x500);
define('SPREADSHEET_EXCEL_READER_WORKBOOKGLOBALS', 0x5);
define('SPREADSHEET_EXCEL_READER_WORKSHEET', 0x10);
define('SPREADSHEET_EXCEL_READER_TYPE_BOF', 0x809);
define('SPREADSHEET_EXCEL_READER_TYPE_EOF', 0x0a);
define('SPREADSHEET_EXCEL_READER_TYPE_BOUNDSHEET', 0x85);
define('SPREADSHEET_EXCEL_READER_TYPE_DIMENSION', 0x200);
define('SPREADSHEET_EXCEL_READER_TYPE_ROW', 0x208);
define('SPREADSHEET_EXCEL_READER_TYPE_DBCELL', 0xd7);
define('SPREADSHEET_EXCEL_READER_TYPE_FILEPASS', 0x2f);
define('SPREADSHEET_EXCEL_READER_TYPE_NOTE', 0x1c);
define('SPREADSHEET_EXCEL_READER_TYPE_TXO', 0x1b6);
define('SPREADSHEET_EXCEL_READER_TYPE_RK', 0x7e);
define('SPREADSHEET_EXCEL_READER_TYPE_RK2', 0x27e);
define('SPREADSHEET_EXCEL_READER_TYPE_MULRK', 0xbd);
define('SPREADSHEET_EXCEL_READER_TYPE_MULBLANK', 0xbe);
define('SPREADSHEET_EXCEL_READER_TYPE_INDEX', 0x20b);
define('SPREADSHEET_EXCEL_READER_TYPE_SST', 0xfc);
define('SPREADSHEET_EXCEL_READER_TYPE_EXTSST', 0xff);
define('SPREADSHEET_EXCEL_READER_TYPE_CONTINUE', 0x3c);
define('SPREADSHEET_EXCEL_READER_TYPE_LABEL', 0x204);
define('SPREADSHEET_EXCEL_READER_TYPE_LABELSST', 0xfd);
define('SPREADSHEET_EXCEL_READER_TYPE_NUMBER', 0x203);
define('SPREADSHEET_EXCEL_READER_TYPE_NAME', 0x18);
define('SPREADSHEET_EXCEL_READER_TYPE_ARRAY', 0x221);
define('SPREADSHEET_EXCEL_READER_TYPE_STRING', 0x207);
define('SPREADSHEET_EXCEL_READER_TYPE_FORMULA', 0x406);
define('SPREADSHEET_EXCEL_READER_TYPE_FORMULA2', 0x6);
define('SPREADSHEET_EXCEL_READER_TYPE_FORMAT', 0x41e);
define('SPREADSHEET_EXCEL_READER_TYPE_XF', 0xe0);
define('SPREADSHEET_EXCEL_READER_TYPE_BOOLERR', 0x205);
define('SPREADSHEET_EXCEL_READER_TYPE_FONT', 0x0031);
define('SPREADSHEET_EXCEL_READER_TYPE_PALETTE', 0x0092);
define('SPREADSHEET_EXCEL_READER_TYPE_UNKNOWN', 0xffff);
define('SPREADSHEET_EXCEL_READER_TYPE_NINETEENFOUR', 0x22);
define('SPREADSHEET_EXCEL_READER_TYPE_MERGEDCELLS', 0xE5);
define('SPREADSHEET_EXCEL_READER_UTCOFFSETDAYS' , 25569);
define('SPREADSHEET_EXCEL_READER_UTCOFFSETDAYS1904', 24107);
define('SPREADSHEET_EXCEL_READER_MSINADAY', 86400);
define('SPREADSHEET_EXCEL_READER_TYPE_HYPER', 0x01b8);
define('SPREADSHEET_EXCEL_READER_TYPE_COLINFO', 0x7d);
define('SPREADSHEET_EXCEL_READER_TYPE_DEFCOLWIDTH', 0x55);
define('SPREADSHEET_EXCEL_READER_TYPE_STANDARDWIDTH', 0x99);
define('SPREADSHEET_EXCEL_READER_DEF_NUM_FORMAT', "%s");
/*
* Main Class
*/
class Spreadsheet_Excel_Reader {
 // MK: Added to make data retrieval easier
 var $colnames = array();
 var $colindexes = array();
 var $standardColWidth = 0;
 var $defaultColWidth = 0;
 function myHex($d) {
 if ($d < 16) return "0" . dechex($d);
 return dechex($d);
 }
 
 function dumpHexData($data, $pos, $length) {
 $info = "";
 for ($i = 0; $i <= $length; $i++) {
 $info .= ($i==0?"":" ") . $this->myHex(ord($data[$pos + $i])) . (ord($data[$pos + $i])>31? "[" . $data[$pos + $i] . "]":'');
 }
 return $info;
 }
 function getCol($col) {
 if (is_string($col)) {
 $col = strtolower($col);
 if (array_key_exists($col,$this->colnames)) {
 $col = $this->colnames[$col];
 }
 }
 return $col;
 }
 // PUBLIC API FUNCTIONS
 // --------------------
 function val($row,$col,$sheet=0) {
 $col = $this->getCol($col);
 if (array_key_exists($row,$this->sheets[$sheet]['cells']) && array_key_exists($col,$this->sheets[$sheet]['cells'][$row])) {
 return $this->sheets[$sheet]['cells'][$row][$col];
 }
 return "";
 }
 function value($row,$col,$sheet=0) {
 return $this->val($row,$col,$sheet);
 }
 function info($row,$col,$type='',$sheet=0) {
 $col = $this->getCol($col);
 if (array_key_exists('cellsInfo',$this->sheets[$sheet])
 && array_key_exists($row,$this->sheets[$sheet]['cellsInfo'])
 && array_key_exists($col,$this->sheets[$sheet]['cellsInfo'][$row])
 && array_key_exists($type,$this->sheets[$sheet]['cellsInfo'][$row][$col])) {
 return $this->sheets[$sheet]['cellsInfo'][$row][$col][$type];
 }
 return "";
 }
 function type($row,$col,$sheet=0) {
 return $this->info($row,$col,'type',$sheet);
 }
 function raw($row,$col,$sheet=0) {
 return $this->info($row,$col,'raw',$sheet);
 }
 function rowspan($row,$col,$sheet=0) {
 $val = $this->info($row,$col,'rowspan',$sheet);
 if ($val=="") { return 1; }
 return $val;
 }
 function colspan($row,$col,$sheet=0) {
 $val = $this->info($row,$col,'colspan',$sheet);
 if ($val=="") { return 1; }
 return $val;
 }
 function hyperlink($row,$col,$sheet=0) {
 $link = $this->sheets[$sheet]['cellsInfo'][$row][$col]['hyperlink'];
 if ($link) {
 return $link['link'];
 }
 return '';
 }
 function rowcount($sheet=0) {
 return $this->sheets[$sheet]['numRows'];
 }
 function colcount($sheet=0) {
 return $this->sheets[$sheet]['numCols'];
 }
 function colwidth($col,$sheet=0) {
 // Col width is actually the width of the number 0. So we have to estimate and come close
 return $this->colInfo[$sheet][$col]['width']/9142*200; 
 }
 function colhidden($col,$sheet=0) {
 return !!$this->colInfo[$sheet][$col]['hidden'];
 }
 function rowheight($row,$sheet=0) {
 return $this->rowInfo[$sheet][$row]['height'];
 }
 function rowhidden($row,$sheet=0) {
 return !!$this->rowInfo[$sheet][$row]['hidden'];
 }
 
 // GET THE CSS FOR FORMATTING
 // ==========================
 function style($row,$col,$sheet=0,$properties='') {
 $css = "";
 $font=$this->font($row,$col,$sheet);
 if ($font!="") {
 $css .= "font-family:$font;";
 }
 $align=$this->align($row,$col,$sheet);
 if ($align!="") {
 $css .= "text-align:$align;";
 }
 $height=$this->height($row,$col,$sheet);
 if ($height!="") {
 $css .= "font-size:$height"."px;";
 }
 $bgcolor=$this->bgColor($row,$col,$sheet);
 if ($bgcolor!="") {
 $bgcolor = $this->colors[$bgcolor];
 $css .= "background-color:$bgcolor;";
 }
 $color=$this->color($row,$col,$sheet);
 if ($color!="") {
 $css .= "color:$color;";
 }
 $bold=$this->bold($row,$col,$sheet);
 if ($bold) {
 $css .= "font-weight:bold;";
 }
 $italic=$this->italic($row,$col,$sheet);
 if ($italic) {
 $css .= "font-style:italic;";
 }
 $underline=$this->underline($row,$col,$sheet);
 if ($underline) {
 $css .= "text-decoration:underline;";
 }
 // Borders
 $bLeft = $this->borderLeft($row,$col,$sheet);
 $bRight = $this->borderRight($row,$col,$sheet);
 $bTop = $this->borderTop($row,$col,$sheet);
 $bBottom = $this->borderBottom($row,$col,$sheet);
 $bLeftCol = $this->borderLeftColor($row,$col,$sheet);
 $bRightCol = $this->borderRightColor($row,$col,$sheet);
 $bTopCol = $this->borderTopColor($row,$col,$sheet);
 $bBottomCol = $this->borderBottomColor($row,$col,$sheet);
 // Try to output the minimal required style
 if ($bLeft!="" && $bLeft==$bRight && $bRight==$bTop && $bTop==$bBottom) {
 $css .= "border:" . $this->lineStylesCss[$bLeft] .";";
 }
 else {
 if ($bLeft!="") { $css .= "border-left:" . $this->lineStylesCss[$bLeft] .";"; }
 if ($bRight!="") { $css .= "border-right:" . $this->lineStylesCss[$bRight] .";"; }
 if ($bTop!="") { $css .= "border-top:" . $this->lineStylesCss[$bTop] .";"; }
 if ($bBottom!="") { $css .= "border-bottom:" . $this->lineStylesCss[$bBottom] .";"; }
 }
 // Only output border colors if there is an actual border specified
 if ($bLeft!="" && $bLeftCol!="") { $css .= "border-left-color:" . $bLeftCol .";"; }
 if ($bRight!="" && $bRightCol!="") { $css .= "border-right-color:" . $bRightCol .";"; }
 if ($bTop!="" && $bTopCol!="") { $css .= "border-top-color:" . $bTopCol . ";"; }
 if ($bBottom!="" && $bBottomCol!="") { $css .= "border-bottom-color:" . $bBottomCol .";"; }
 
 return $css;
 }
 
 // FORMAT PROPERTIES
 // =================
 function format($row,$col,$sheet=0) {
 return $this->info($row,$col,'format',$sheet);
 }
 function formatIndex($row,$col,$sheet=0) {
 return $this->info($row,$col,'formatIndex',$sheet);
 }
 function formatColor($row,$col,$sheet=0) {
 return $this->info($row,$col,'formatColor',$sheet);
 }
 
 // CELL (XF) PROPERTIES
 // ====================
 function xfRecord($row,$col,$sheet=0) {
 $xfIndex = $this->info($row,$col,'xfIndex',$sheet);
 if ($xfIndex!="") {
 return $this->xfRecords[$xfIndex];
 }
 return null;
 }
 function xfProperty($row,$col,$sheet,$prop) {
 $xfRecord = $this->xfRecord($row,$col,$sheet);
 if ($xfRecord!=null) {
 return $xfRecord[$prop];
 }
 return "";
 }
 function align($row,$col,$sheet=0) {
 return $this->xfProperty($row,$col,$sheet,'align');
 }
 function bgColor($row,$col,$sheet=0) {
 return $this->xfProperty($row,$col,$sheet,'bgColor');
 }
 function borderLeft($row,$col,$sheet=0) {
 return $this->xfProperty($row,$col,$sheet,'borderLeft');
 }
 function borderRight($row,$col,$sheet=0) {
 return $this->xfProperty($row,$col,$sheet,'borderRight');
 }
 function borderTop($row,$col,$sheet=0) {
 return $this->xfProperty($row,$col,$sheet,'borderTop');
 }
 function borderBottom($row,$col,$sheet=0) {
 return $this->xfProperty($row,$col,$sheet,'borderBottom');
 }
 function borderLeftColor($row,$col,$sheet=0) {
 return $this->colors[$this->xfProperty($row,$col,$sheet,'borderLeftColor')];
 }
 function borderRightColor($row,$col,$sheet=0) {
 return $this->colors[$this->xfProperty($row,$col,$sheet,'borderRightColor')];
 }
 function borderTopColor($row,$col,$sheet=0) {
 return $this->colors[$this->xfProperty($row,$col,$sheet,'borderTopColor')];
 }
 function borderBottomColor($row,$col,$sheet=0) {
 return $this->colors[$this->xfProperty($row,$col,$sheet,'borderBottomColor')];
 }
 // FONT PROPERTIES
 // ===============
 function fontRecord($row,$col,$sheet=0) {
 $xfRecord = $this->xfRecord($row,$col,$sheet);
 if ($xfRecord!=null) {
 $font = $xfRecord['fontIndex'];
 if ($font!=null) {
 return $this->fontRecords[$font];
 }
 }
 return null;
 }
 function fontProperty($row,$col,$sheet,$prop) {
 $font = $this->fontRecord($row,$col,$sheet);
 if ($font!=null) {
 return $font[$prop];
 }
 return false;
 }
 function fontIndex($row,$col,$sheet=0) {
 return $this->xfProperty($row,$col,$sheet,'fontIndex');
 }
 function color($row,$col,$sheet=0) {
 $formatColor = $this->formatColor($row,$col,$sheet);
 if ($formatColor!="") {
 return $formatColor;
 }
 $ci = $this->fontProperty($row,$col,$sheet,'color');
 return $this->rawColor($ci);
 }
 function rawColor($ci) {
 if (($ci <> 0x7FFF) && ($ci <> '')) {
 return $this->colors[$ci];
 }
 return "";
 }
 function bold($row,$col,$sheet=0) {
 return $this->fontProperty($row,$col,$sheet,'bold');
 }
 function italic($row,$col,$sheet=0) {
 return $this->fontProperty($row,$col,$sheet,'italic');
 }
 function underline($row,$col,$sheet=0) {
 return $this->fontProperty($row,$col,$sheet,'under');
 }
 function height($row,$col,$sheet=0) {
 return $this->fontProperty($row,$col,$sheet,'height');
 }
 function font($row,$col,$sheet=0) {
 return $this->fontProperty($row,$col,$sheet,'font');
 }
 
 // DUMP AN HTML TABLE OF THE ENTIRE XLS DATA
 // =========================================
 function dump($row_numbers=false,$col_letters=false,$sheet=0,$table_class='excel') {
 $out = "<table class=\"$table_class\" cellspacing=0>";
 if ($col_letters) {
 $out .= "<thead>\n\t<tr style='display:none;'>";
 if ($row_numbers) {
 $out .= "\n\t\t<th style='display:none;'>&nbsp</th>";
 }
 for($i=1;$i<=$this->colcount($sheet);$i++) {
 $style = "width:" . ($this->colwidth($i,$sheet)*1) . "px;";
 if ($this->colhidden($i,$sheet)) {
 $style .= "display:none;";
 }
 $out .= "\n\t\t<th style=\"$style\">" . strtoupper($this->colindexes[$i]) . "</th>";
 }
 $out .= "</tr></thead>\n";
 }
 
 $out .= "<tbody>\n";
 for($row=1;$row<=$this->rowcount($sheet);$row++) {
 $rowheight = $this->rowheight($row,$sheet);
 $style = "height:" . ($rowheight*(4/3)) . "px;";
 if ($this->rowhidden($row,$sheet)) {
 $style .= "display:none;";
 }
 $out .= "\n\t<tr style=\"$style\">";
 if ($row_numbers) {
 $out .= "\n\t\t<th style='display:none;'>$row</th>";
 }
 for($col=1;$col<=$this->colcount($sheet);$col++) {
 // Account for Rowspans/Colspans
 $rowspan = $this->rowspan($row,$col,$sheet);
 $colspan = $this->colspan($row,$col,$sheet);
 for($i=0;$i<$rowspan;$i++) {
 for($j=0;$j<$colspan;$j++) {
 if ($i>0 || $j>0) {
 $this->sheets[$sheet]['cellsInfo'][$row+$i][$col+$j]['dontprint']=1;
 }
 }
 }
 if(!$this->sheets[$sheet]['cellsInfo'][$row][$col]['dontprint']) {
 $style = $this->style($row,$col,$sheet);
 if ($this->colhidden($col,$sheet)) {
 $style .= "display:none;";
 }
 $out .= "\n\t\t<td style=\"$style\"" . ($colspan > 1?" colspan=$colspan":"") . ($rowspan > 1?" rowspan=$rowspan":"") . ">";
 $val = $this->val($row,$col,$sheet);
 if ($val=='') { $val="&nbsp;"; }
 else { 
 $val = htmlentities($val); 
 $link = $this->hyperlink($row,$col,$sheet);
 if ($link!='') {
 $val = "<a href=\"$link\">$val</a>";
 }
 }
 $out .= "<nobr>".nl2br($val)."</nobr>";
 $out .= "</td>";
 }
 }
 $out .= "</tr>\n";
 }
 $out .= "</tbody></table>";
 return $out;
 }
 
 // --------------
 // END PUBLIC API
 var $boundsheets = array();
 var $formatRecords = array();
 var $fontRecords = array();
 var $xfRecords = array();
 var $colInfo = array();
 var $rowInfo = array();
 
 var $sst = array();
 var $sheets = array();
 var $data;
 var $_ole;
 var $_defaultEncoding = "UTF-8";
 var $_defaultFormat = SPREADSHEET_EXCEL_READER_DEF_NUM_FORMAT;
 var $_columnsFormat = array();
 var $_rowoffset = 1;
 var $_coloffset = 1;
 /**
 * List of default date formats used by Excel
 */
 var $dateFormats = array (
 0xe => "m/d/Y",
 0xf => "M-d-Y",
 0x10 => "d-M",
 0x11 => "M-Y",
 0x12 => "h:i a",
 0x13 => "h:i:s a",
 0x14 => "H:i",
 0x15 => "H:i:s",
 0x16 => "d/m/Y H:i",
 0x2d => "i:s",
 0x2e => "H:i:s",
 0x2f => "i:s.S"
 );
 /**
 * Default number formats used by Excel
 */
 var $numberFormats = array(
 0x1 => "0",
 0x2 => "0.00",
 0x3 => "#,##0",
 0x4 => "#,##0.00",
 0x5 => "\$#,##0;(\$#,##0)",
 0x6 => "\$#,##0;[Red](\$#,##0)",
 0x7 => "\$#,##0.00;(\$#,##0.00)",
 0x8 => "\$#,##0.00;[Red](\$#,##0.00)",
 0x9 => "0%",
 0xa => "0.00%",
 0xb => "0.00E+00",
 0x25 => "#,##0;(#,##0)",
 0x26 => "#,##0;[Red](#,##0)",
 0x27 => "#,##0.00;(#,##0.00)",
 0x28 => "#,##0.00;[Red](#,##0.00)",
 0x29 => "#,##0;(#,##0)", // Not exactly
 0x2a => "\$#,##0;(\$#,##0)", // Not exactly
 0x2b => "#,##0.00;(#,##0.00)", // Not exactly
 0x2c => "\$#,##0.00;(\$#,##0.00)", // Not exactly
 0x30 => "##0.0E+0"
 );
 var $colors = Array(
 0x00 => "#000000",
 0x01 => "#FFFFFF",
 0x02 => "#FF0000",
 0x03 => "#00FF00",
 0x04 => "#0000FF",
 0x05 => "#FFFF00",
 0x06 => "#FF00FF",
 0x07 => "#00FFFF",
 0x08 => "#000000",
 0x09 => "#FFFFFF",
 0x0A => "#FF0000",
 0x0B => "#00FF00",
 0x0C => "#0000FF",
 0x0D => "#FFFF00",
 0x0E => "#FF00FF",
 0x0F => "#00FFFF",
 0x10 => "#800000",
 0x11 => "#008000",
 0x12 => "#000080",
 0x13 => "#808000",
 0x14 => "#800080",
 0x15 => "#008080",
 0x16 => "#C0C0C0",
 0x17 => "#808080",
 0x18 => "#9999FF",
 0x19 => "#993366",
 0x1A => "#FFFFCC",
 0x1B => "#CCFFFF",
 0x1C => "#660066",
 0x1D => "#FF8080",
 0x1E => "#0066CC",
 0x1F => "#CCCCFF",
 0x20 => "#000080",
 0x21 => "#FF00FF",
 0x22 => "#FFFF00",
 0x23 => "#00FFFF",
 0x24 => "#800080",
 0x25 => "#800000",
 0x26 => "#008080",
 0x27 => "#0000FF",
 0x28 => "#00CCFF",
 0x29 => "#CCFFFF",
 0x2A => "#CCFFCC",
 0x2B => "#FFFF99",
 0x2C => "#99CCFF",
 0x2D => "#FF99CC",
 0x2E => "#CC99FF",
 0x2F => "#FFCC99",
 0x30 => "#3366FF",
 0x31 => "#33CCCC",
 0x32 => "#99CC00",
 0x33 => "#FFCC00",
 0x34 => "#FF9900",
 0x35 => "#FF6600",
 0x36 => "#666699",
 0x37 => "#969696",
 0x38 => "#003366",
 0x39 => "#339966",
 0x3A => "#003300",
 0x3B => "#333300",
 0x3C => "#993300",
 0x3D => "#993366",
 0x3E => "#333399",
 0x3F => "#333333",
 0x40 => "#000000",
 0x41 => "#FFFFFF",
 0x43 => "#000000",
 0x4D => "#000000",
 0x4E => "#FFFFFF",
 0x4F => "#000000",
 0x50 => "#FFFFFF",
 0x51 => "#000000",
 0x7FFF => "#000000"
 );
 var $lineStyles = array(
 0x00 => "",
 0x01 => "Thin",
 0x02 => "Medium",
 0x03 => "Dashed",
 0x04 => "Dotted",
 0x05 => "Thick",
 0x06 => "Double",
 0x07 => "Hair",
 0x08 => "Medium dashed",
 0x09 => "Thin dash-dotted",
 0x0A => "Medium dash-dotted",
 0x0B => "Thin dash-dot-dotted",
 0x0C => "Medium dash-dot-dotted",
 0x0D => "Slanted medium dash-dotted"
 ); 
 var $lineStylesCss = array(
 "Thin" => "1px solid", 
 "Medium" => "2px solid", 
 "Dashed" => "1px dashed", 
 "Dotted" => "1px dotted", 
 "Thick" => "3px solid", 
 "Double" => "double", 
 "Hair" => "1px solid", 
 "Medium dashed" => "2px dashed", 
 "Thin dash-dotted" => "1px dashed", 
 "Medium dash-dotted" => "2px dashed", 
 "Thin dash-dot-dotted" => "1px dashed", 
 "Medium dash-dot-dotted" => "2px dashed", 
 "Slanted medium dash-dotte" => "2px dashed" 
 );
 
 function read16bitstring($data, $start) {
 $len = 0;
 while (ord($data[$start + $len]) + ord($data[$start + $len + 1]) > 0) $len++;
 return substr($data, $start, $len);
 }
 
 // ADDED by Matt Kruse for better formatting
 function _format_value($format,$num,$f) {
 // 49==TEXT format
 // http://code.google.com/p/php-excel-reader/issues/detail?id=7
 if ( (!$f && $format=="%s") || ($f==49) || ($format=="GENERAL") ) { 
 return array('string'=>$num, 'formatColor'=>null); 
 }
 // Custom pattern can be POSITIVE;NEGATIVE;ZERO
 // The "text" option as 4th parameter is not handled
 $parts = explode(";",$format);
 $pattern = $parts[0];
 // Negative pattern
 if (count($parts)>2 && $num==0) {
 $pattern = $parts[2];
 }
 // Zero pattern
 if (count($parts)>1 && $num<0) {
 $pattern = $parts[1];
 $num = abs($num);
 }
 $color = "";
 $matches = array();
 $color_regex = "/^\[(BLACK|BLUE|CYAN|GREEN|MAGENTA|RED|WHITE|YELLOW)\]/i";
 if (preg_match($color_regex,$pattern,$matches)) {
 $color = strtolower($matches[1]);
 $pattern = preg_replace($color_regex,"",$pattern);
 }
 
 // In Excel formats, "_" is used to add spacing, which we can't do in HTML
 $pattern = preg_replace("/_./","",$pattern);
 
 // Some non-number characters are escaped with \, which we don't need
 $pattern = preg_replace("/\\\/","",$pattern);
 
 // Some non-number strings are quoted, so we'll get rid of the quotes
 $pattern = preg_replace("/\"/","",$pattern);
 // TEMPORARY - Convert # to 0
 $pattern = preg_replace("/\#/","0",$pattern);
 // Find out if we need comma formatting
 $has_commas = preg_match("/,/",$pattern);
 if ($has_commas) {
 $pattern = preg_replace("/,/","",$pattern);
 }
 // Handle Percentages
 if (preg_match("/\d(\%)([^\%]|$)/",$pattern,$matches)) {
 $num = $num * 100;
 $pattern = preg_replace("/(\d)(\%)([^\%]|$)/","$1%$3",$pattern);
 }
 // Handle the number itself
 $number_regex = "/(\d+)(\.?)(\d*)/";
 if (preg_match($number_regex,$pattern,$matches)) {
 $left = $matches[1];
 $dec = $matches[2];
 $right = $matches[3];
 if ($has_commas) {
 $formatted = number_format($num,strlen($right));
 }
 else {
 $sprintf_pattern = "%1.".strlen($right)."f";
 $formatted = sprintf($sprintf_pattern, $num);
 }
 $pattern = preg_replace($number_regex, $formatted, $pattern);
 }
 return array(
 'string'=>$pattern,
 'formatColor'=>$color
 );
 }
 /**
 * Constructor
 *
 * Some basic initialisation
 */
 function __construct($file='',$store_extended_info=true,$outputEncoding='') {
 $this->_ole = new OLERead();
 $this->setUTFEncoder('iconv');
 if ($outputEncoding != '') { 
 $this->setOutputEncoding($outputEncoding);
 }
 for ($i=1; $i<245; $i++) {
 $name = strtolower(( (($i-1)/26>=1)?chr(($i-1)/26+64):'') . chr(($i-1)%26+65));
 $this->colnames[$name] = $i;
 $this->colindexes[$i] = $name;
 }
 $this->store_extended_info = $store_extended_info;
 if ($file!="") {
 $this->read($file);
 }
 }
 /**
 * Set the encoding method
 */
 function setOutputEncoding($encoding) {
 $this->_defaultEncoding = $encoding;
 }
 /**
 * $encoder = 'iconv' or 'mb'
 * set iconv if you would like use 'iconv' for encode UTF-16LE to your encoding
 * set mb if you would like use 'mb_convert_encoding' for encode UTF-16LE to your encoding
 */
 function setUTFEncoder($encoder = 'iconv') {
 $this->_encoderFunction = '';
 if ($encoder == 'iconv') {
 $this->_encoderFunction = function_exists('iconv') ? 'iconv' : '';
 } elseif ($encoder == 'mb') {
 $this->_encoderFunction = function_exists('mb_convert_encoding') ? 'mb_convert_encoding' : '';
 }
 }
 function setRowColOffset($iOffset) {
 $this->_rowoffset = $iOffset;
 $this->_coloffset = $iOffset;
 }
 /**
 * Set the default number format
 */
 function setDefaultFormat($sFormat) {
 $this->_defaultFormat = $sFormat;
 }
 /**
 * Force a column to use a certain format
 */
 function setColumnFormat($column, $sFormat) {
 $this->_columnsFormat[$column] = $sFormat;
 }
 /**
 * Read the spreadsheet file using OLE, then parse
 */
 function read($sFileName) {
 $res = $this->_ole->read($sFileName);
 // oops, something goes wrong (Darko Miljanovic)
 if($res === false) {
 // check error code
 if($this->_ole->error == 1) {
 // bad file
 die('The filename ' . $sFileName . ' is not readable');
 }
 // check other error codes here (eg bad fileformat, etc...)
 }
 $this->data = $this->_ole->getWorkBook();
 $this->_parse();
 }
 /**
 * Parse a workbook
 *
 * @access private
 * @return bool
 */
 function _parse() {
 $pos = 0;
 $data = $this->data;
 $code = v($data,$pos);
 $length = v($data,$pos+2);
 $version = v($data,$pos+4);
 $substreamType = v($data,$pos+6);
 $this->version = $version;
 if (($version != SPREADSHEET_EXCEL_READER_BIFF8) &&
 ($version != SPREADSHEET_EXCEL_READER_BIFF7)) {
 return false;
 }
 if ($substreamType != SPREADSHEET_EXCEL_READER_WORKBOOKGLOBALS){
 return false;
 }
 $pos += $length + 4;
 $code = v($data,$pos);
 $length = v($data,$pos+2);
 while ($code != SPREADSHEET_EXCEL_READER_TYPE_EOF) {
 switch ($code) {
 case SPREADSHEET_EXCEL_READER_TYPE_SST:
 $spos = $pos + 4;
 $limitpos = $spos + $length;
 $uniqueStrings = $this->_GetInt4d($data, $spos+4);
 $spos += 8;
 for ($i = 0; $i < $uniqueStrings; $i++) {
 // Read in the number of characters
 if ($spos == $limitpos) {
 $opcode = v($data,$spos);
 $conlength = v($data,$spos+2);
 if ($opcode != 0x3c) {
 return -1;
 }
 $spos += 4;
 $limitpos = $spos + $conlength;
 }
 $numChars = ord($data[$spos]) | (ord($data[$spos+1]) << 8);
 $spos += 2;
 $optionFlags = ord($data[$spos]);
 $spos++;
 $asciiEncoding = (($optionFlags & 0x01) == 0) ;
 $extendedString = ( ($optionFlags & 0x04) != 0);
 // See if string contains formatting information
 $richString = ( ($optionFlags & 0x08) != 0);
 if ($richString) {
 // Read in the crun
 $formattingRuns = v($data,$spos);
 $spos += 2;
 }
 if ($extendedString) {
 // Read in cchExtRst
 $extendedRunLength = $this->_GetInt4d($data, $spos);
 $spos += 4;
 }
 $len = ($asciiEncoding)? $numChars : $numChars*2;
 if ($spos + $len < $limitpos) {
 $retstr = substr($data, $spos, $len);
 $spos += $len;
 }
 else{
 // found countinue
 $retstr = substr($data, $spos, $limitpos - $spos);
 $bytesRead = $limitpos - $spos;
 $charsLeft = $numChars - (($asciiEncoding) ? $bytesRead : ($bytesRead / 2));
 $spos = $limitpos;
 while ($charsLeft > 0){
 $opcode = v($data,$spos);
 $conlength = v($data,$spos+2);
 if ($opcode != 0x3c) {
 return -1;
 }
 $spos += 4;
 $limitpos = $spos + $conlength;
 $option = ord($data[$spos]);
 $spos += 1;
 if ($asciiEncoding && ($option == 0)) {
 $len = min($charsLeft, $limitpos - $spos); // min($charsLeft, $conlength);
 $retstr .= substr($data, $spos, $len);
 $charsLeft -= $len;
 $asciiEncoding = true;
 }
 elseif (!$asciiEncoding && ($option != 0)) {
 $len = min($charsLeft * 2, $limitpos - $spos); // min($charsLeft, $conlength);
 $retstr .= substr($data, $spos, $len);
 $charsLeft -= $len/2;
 $asciiEncoding = false;
 }
 elseif (!$asciiEncoding && ($option == 0)) {
 // Bummer - the string starts off as Unicode, but after the
 // continuation it is in straightforward ASCII encoding
 $len = min($charsLeft, $limitpos - $spos); // min($charsLeft, $conlength);
 for ($j = 0; $j < $len; $j++) {
 $retstr .= $data[$spos + $j].chr(0);
 }
 $charsLeft -= $len;
 $asciiEncoding = false;
 }
 else{
 $newstr = '';
 for ($j = 0; $j < strlen($retstr); $j++) {
 $newstr = $retstr[$j].chr(0);
 }
 $retstr = $newstr;
 $len = min($charsLeft * 2, $limitpos - $spos); // min($charsLeft, $conlength);
 $retstr .= substr($data, $spos, $len);
 $charsLeft -= $len/2;
 $asciiEncoding = false;
 }
 $spos += $len;
 }
 }
 $retstr = ($asciiEncoding) ? $retstr : $this->_encodeUTF16($retstr);
 if ($richString){
 $spos += 4 * $formattingRuns;
 }
 // For extended strings, skip over the extended string data
 if ($extendedString) {
 $spos += $extendedRunLength;
 }
 $this->sst[]=$retstr;
 }
 break;
 case SPREADSHEET_EXCEL_READER_TYPE_FILEPASS:
 return false;
 break;
 case SPREADSHEET_EXCEL_READER_TYPE_NAME:
 break;
 case SPREADSHEET_EXCEL_READER_TYPE_FORMAT:
 $indexCode = v($data,$pos+4);
 if ($version == SPREADSHEET_EXCEL_READER_BIFF8) {
 $numchars = v($data,$pos+6);
 if (ord($data[$pos+8]) == 0){
 $formatString = substr($data, $pos+9, $numchars);
 } else {
 $formatString = substr($data, $pos+9, $numchars*2);
 }
 } else {
 $numchars = ord($data[$pos+6]);
 $formatString = substr($data, $pos+7, $numchars*2);
 }
 $this->formatRecords[$indexCode] = $formatString;
 break;
 case SPREADSHEET_EXCEL_READER_TYPE_FONT:
 $height = v($data,$pos+4);
 $option = v($data,$pos+6);
 $color = v($data,$pos+8);
 $weight = v($data,$pos+10);
 $under = ord($data[$pos+14]);
 $font = "";
 // Font name
 $numchars = ord($data[$pos+18]);
 if ((ord($data[$pos+19]) & 1) == 0){
 $font = substr($data, $pos+20, $numchars);
 } else {
 $font = substr($data, $pos+20, $numchars*2);
 $font = $this->_encodeUTF16($font); 
 }
 $this->fontRecords[] = array(
 'height' => $height / 20,
 'italic' => !!($option & 2),
 'color' => $color,
 'under' => !($under==0),
 'bold' => ($weight==700),
 'font' => $font,
 'raw' => $this->dumpHexData($data, $pos+3, $length)
 );
 break;
 case SPREADSHEET_EXCEL_READER_TYPE_PALETTE:
 $colors = ord($data[$pos+4]) | ord($data[$pos+5]) << 8;
 for ($coli = 0; $coli < $colors; $coli++) {
 $colOff = $pos + 2 + ($coli * 4);
 $colr = ord($data[$colOff]);
 $colg = ord($data[$colOff+1]);
 $colb = ord($data[$colOff+2]);
 $this->colors[0x07 + $coli] = '#' . $this->myhex($colr) . $this->myhex($colg) . $this->myhex($colb);
 }
 break;
 case SPREADSHEET_EXCEL_READER_TYPE_XF:
 $fontIndexCode = (ord($data[$pos+4]) | ord($data[$pos+5]) << 8) - 1;
 $fontIndexCode = max(0,$fontIndexCode);
 $indexCode = ord($data[$pos+6]) | ord($data[$pos+7]) << 8;
 $alignbit = ord($data[$pos+10]) & 3;
 $bgi = (ord($data[$pos+22]) | ord($data[$pos+23]) << 8) & 0x3FFF;
 $bgcolor = ($bgi & 0x7F);
// $bgcolor = ($bgi & 0x3f80) >> 7;
 $align = "";
 if ($alignbit==3) { $align="right"; }
 if ($alignbit==2) { $align="center"; }
 $fillPattern = (ord($data[$pos+21]) & 0xFC) >> 2;
 if ($fillPattern == 0) {
 $bgcolor = "";
 }
 $xf = array();
 $xf['formatIndex'] = $indexCode;
 $xf['align'] = $align;
 $xf['fontIndex'] = $fontIndexCode;
 $xf['bgColor'] = $bgcolor;
 $xf['fillPattern'] = $fillPattern;
 $border = ord($data[$pos+14]) | (ord($data[$pos+15]) << 8) | (ord($data[$pos+16]) << 16) | (ord($data[$pos+17]) << 24);
 $xf['borderLeft'] = $this->lineStyles[($border & 0xF)];
 $xf['borderRight'] = $this->lineStyles[($border & 0xF0) >> 4];
 $xf['borderTop'] = $this->lineStyles[($border & 0xF00) >> 8];
 $xf['borderBottom'] = $this->lineStyles[($border & 0xF000) >> 12];
 
 $xf['borderLeftColor'] = ($border & 0x7F0000) >> 16;
 $xf['borderRightColor'] = ($border & 0x3F800000) >> 23;
 $border = (ord($data[$pos+18]) | ord($data[$pos+19]) << 8);
 $xf['borderTopColor'] = ($border & 0x7F);
 $xf['borderBottomColor'] = ($border & 0x3F80) >> 7;
 
 if (array_key_exists($indexCode, $this->dateFormats)) {
 $xf['type'] = 'date';
 $xf['format'] = $this->dateFormats[$indexCode];
 if ($align=='') { $xf['align'] = 'right'; }
 }elseif (array_key_exists($indexCode, $this->numberFormats)) {
 $xf['type'] = 'number';
 $xf['format'] = $this->numberFormats[$indexCode];
 if ($align=='') { $xf['align'] = 'right'; }
 }else{
 $isdate = FALSE;
 $formatstr = '';
 if ($indexCode > 0){
 if (isset($this->formatRecords[$indexCode]))
 $formatstr = $this->formatRecords[$indexCode];
 if ($formatstr!="") {
 $tmp = preg_replace("/\;.*/","",$formatstr);
 $tmp = preg_replace("/^\[[^\]]*\]/","",$tmp);
 if (preg_match("/[^hmsday\/\-:\s\\\,AMP]/i", $tmp) == 0) { // found day and time format
 $isdate = TRUE;
 $formatstr = $tmp;
 $formatstr = str_replace(array('AM/PM','mmmm','mmm'), array('a','F','M'), $formatstr);
 // m/mm are used for both minutes and months - oh SNAP!
 // This mess tries to fix for that.
 // 'm' == minutes only if following h/hh or preceding s/ss
 $formatstr = preg_replace("/(h:?)mm?/","$1i", $formatstr);
 $formatstr = preg_replace("/mm?(:?s)/","i$1", $formatstr);
 // A single 'm' = n in PHP
 $formatstr = preg_replace("/(^|[^m])m([^m]|$)/", '$1n$2', $formatstr);
 $formatstr = preg_replace("/(^|[^m])m([^m]|$)/", '$1n$2', $formatstr);
 // else it's months
 $formatstr = str_replace('mm', 'm', $formatstr);
 // Convert single 'd' to 'j'
 $formatstr = preg_replace("/(^|[^d])d([^d]|$)/", '$1j$2', $formatstr);
 $formatstr = str_replace(array('dddd','ddd','dd','yyyy','yy','hh','h'), array('l','D','d','Y','y','H','g'), $formatstr);
 $formatstr = preg_replace("/ss?/", 's', $formatstr);
 }
 }
 }
 if ($isdate){
 $xf['type'] = 'date';
 $xf['format'] = $formatstr;
 if ($align=='') { $xf['align'] = 'right'; }
 }else{
 // If the format string has a 0 or # in it, we'll assume it's a number
 if (preg_match("/[0#]/", $formatstr)) {
 $xf['type'] = 'number';
 if ($align=='') { $xf['align']='right'; }
 }
 else {
 $xf['type'] = 'other';
 }
 $xf['format'] = $formatstr;
 $xf['code'] = $indexCode;
 }
 }
 $this->xfRecords[] = $xf;
 break;
 case SPREADSHEET_EXCEL_READER_TYPE_NINETEENFOUR:
 $this->nineteenFour = (ord($data[$pos+4]) == 1);
 break;
 case SPREADSHEET_EXCEL_READER_TYPE_BOUNDSHEET:
 $rec_offset = $this->_GetInt4d($data, $pos+4);
 $rec_typeFlag = ord($data[$pos+8]);
 $rec_visibilityFlag = ord($data[$pos+9]);
 $rec_length = ord($data[$pos+10]);
 if ($version == SPREADSHEET_EXCEL_READER_BIFF8){
 $chartype = ord($data[$pos+11]);
 if ($chartype == 0){
 $rec_name = substr($data, $pos+12, $rec_length);
 } else {
 $rec_name = $this->_encodeUTF16(substr($data, $pos+12, $rec_length*2));
 }
 }elseif ($version == SPREADSHEET_EXCEL_READER_BIFF7){
 $rec_name = substr($data, $pos+11, $rec_length);
 }
 $this->boundsheets[] = array('name'=>$rec_name,'offset'=>$rec_offset);
 break;
 }
 $pos += $length + 4;
 $code = ord($data[$pos]) | ord($data[$pos+1])<<8;
 $length = ord($data[$pos+2]) | ord($data[$pos+3])<<8;
 }
 foreach ($this->boundsheets as $key=>$val){
 $this->sn = $key;
 $this->_parsesheet($val['offset']);
 }
 return true;
 }
 /**
 * Parse a worksheet
 */
 function _parsesheet($spos) {
 $cont = true;
 $data = $this->data;
 // read BOF
 $code = ord($data[$spos]) | ord($data[$spos+1])<<8;
 $length = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
 $version = ord($data[$spos + 4]) | ord($data[$spos + 5])<<8;
 $substreamType = ord($data[$spos + 6]) | ord($data[$spos + 7])<<8;
 if (($version != SPREADSHEET_EXCEL_READER_BIFF8) && ($version != SPREADSHEET_EXCEL_READER_BIFF7)) {
 return -1;
 }
 if ($substreamType != SPREADSHEET_EXCEL_READER_WORKSHEET){
 return -2;
 }
 $spos += $length + 4;
 while($cont) {
 $lowcode = ord($data[$spos]);
 if ($lowcode == SPREADSHEET_EXCEL_READER_TYPE_EOF) break;
 $code = $lowcode | ord($data[$spos+1])<<8;
 $length = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
 $spos += 4;
 $this->sheets[$this->sn]['maxrow'] = $this->_rowoffset - 1;
 $this->sheets[$this->sn]['maxcol'] = $this->_coloffset - 1;
 unset($this->rectype);
 switch ($code) {
 case SPREADSHEET_EXCEL_READER_TYPE_DIMENSION:
 if (!isset($this->numRows)) {
 if (($length == 10) || ($version == SPREADSHEET_EXCEL_READER_BIFF7)){
 $this->sheets[$this->sn]['numRows'] = ord($data[$spos+2]) | ord($data[$spos+3]) << 8;
 $this->sheets[$this->sn]['numCols'] = ord($data[$spos+6]) | ord($data[$spos+7]) << 8;
 } else {
 $this->sheets[$this->sn]['numRows'] = ord($data[$spos+4]) | ord($data[$spos+5]) << 8;
 $this->sheets[$this->sn]['numCols'] = ord($data[$spos+10]) | ord($data[$spos+11]) << 8;
 }
 }
 break;
 case SPREADSHEET_EXCEL_READER_TYPE_MERGEDCELLS:
 $cellRanges = ord($data[$spos]) | ord($data[$spos+1])<<8;
 for ($i = 0; $i < $cellRanges; $i++) {
 $fr = ord($data[$spos + 8*$i + 2]) | ord($data[$spos + 8*$i + 3])<<8;
 $lr = ord($data[$spos + 8*$i + 4]) | ord($data[$spos + 8*$i + 5])<<8;
 $fc = ord($data[$spos + 8*$i + 6]) | ord($data[$spos + 8*$i + 7])<<8;
 $lc = ord($data[$spos + 8*$i + 8]) | ord($data[$spos + 8*$i + 9])<<8;
 if ($lr - $fr > 0) {
 $this->sheets[$this->sn]['cellsInfo'][$fr+1][$fc+1]['rowspan'] = $lr - $fr + 1;
 }
 if ($lc - $fc > 0) {
 $this->sheets[$this->sn]['cellsInfo'][$fr+1][$fc+1]['colspan'] = $lc - $fc + 1;
 }
 }
 break;
 case SPREADSHEET_EXCEL_READER_TYPE_RK:
 case SPREADSHEET_EXCEL_READER_TYPE_RK2:
 $row = ord($data[$spos]) | ord($data[$spos+1])<<8;
 $column = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
 $rknum = $this->_GetInt4d($data, $spos + 6);
 $numValue = $this->_GetIEEE754($rknum);
 $info = $this->_getCellDetails($spos,$numValue,$column);
 $this->addcell($row, $column, $info['string'],$info);
 break;
 case SPREADSHEET_EXCEL_READER_TYPE_LABELSST:
 $row = ord($data[$spos]) | ord($data[$spos+1])<<8;
 $column = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
 $xfindex = ord($data[$spos+4]) | ord($data[$spos+5])<<8;
 $index = $this->_GetInt4d($data, $spos + 6);
 $this->addcell($row, $column, $this->sst[$index], array('xfIndex'=>$xfindex) );
 break;
 case SPREADSHEET_EXCEL_READER_TYPE_MULRK:
 $row = ord($data[$spos]) | ord($data[$spos+1])<<8;
 $colFirst = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
 $colLast = ord($data[$spos + $length - 2]) | ord($data[$spos + $length - 1])<<8;
 $columns = $colLast - $colFirst + 1;
 $tmppos = $spos+4;
 for ($i = 0; $i < $columns; $i++) {
 $numValue = $this->_GetIEEE754($this->_GetInt4d($data, $tmppos + 2));
 $info = $this->_getCellDetails($tmppos-4,$numValue,$colFirst + $i + 1);
 $tmppos += 6;
 $this->addcell($row, $colFirst + $i, $info['string'], $info);
 }
 break;
 case SPREADSHEET_EXCEL_READER_TYPE_NUMBER:
 $row = ord($data[$spos]) | ord($data[$spos+1])<<8;
 $column = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
 $tmp = unpack("ddouble", substr($data, $spos + 6, 8)); // It machine machine dependent
 if ($this->isDate($spos)) {
 $numValue = $tmp['double'];
 }
 else {
 $numValue = $this->createNumber($spos);
 }
 $info = $this->_getCellDetails($spos,$numValue,$column);
 $this->addcell($row, $column, $info['string'], $info);
 break;
 case SPREADSHEET_EXCEL_READER_TYPE_FORMULA:
 case SPREADSHEET_EXCEL_READER_TYPE_FORMULA2:
 $row = ord($data[$spos]) | ord($data[$spos+1])<<8;
 $column = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
 if ((ord($data[$spos+6])==0) && (ord($data[$spos+12])==255) && (ord($data[$spos+13])==255)) {
 //String formula. Result follows in a STRING record
 // This row/col are stored to be referenced in that record
 // http://code.google.com/p/php-excel-reader/issues/detail?id=4
 $previousRow = $row;
 $previousCol = $column;
 } elseif ((ord($data[$spos+6])==1) && (ord($data[$spos+12])==255) && (ord($data[$spos+13])==255)) {
 //Boolean formula. Result is in +2; 0=false,1=true
 // http://code.google.com/p/php-excel-reader/issues/detail?id=4
 if (ord($this->data[$spos+8])==1) {
 $this->addcell($row, $column, "TRUE");
 } else {
 $this->addcell($row, $column, "FALSE");
 }
 } elseif ((ord($data[$spos+6])==2) && (ord($data[$spos+12])==255) && (ord($data[$spos+13])==255)) {
 //Error formula. Error code is in +2;
 } elseif ((ord($data[$spos+6])==3) && (ord($data[$spos+12])==255) && (ord($data[$spos+13])==255)) {
 //Formula result is a null string.
 $this->addcell($row, $column, '');
 } else {
 // result is a number, so first 14 bytes are just like a _NUMBER record
 $tmp = unpack("ddouble", substr($data, $spos + 6, 8)); // It machine machine dependent
 if ($this->isDate($spos)) {
 $numValue = $tmp['double'];
 }
 else {
 $numValue = $this->createNumber($spos);
 }
 $info = $this->_getCellDetails($spos,$numValue,$column);
 $this->addcell($row, $column, $info['string'], $info);
 }
 break;
 case SPREADSHEET_EXCEL_READER_TYPE_BOOLERR:
 $row = ord($data[$spos]) | ord($data[$spos+1])<<8;
 $column = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
 $string = ord($data[$spos+6]);
 $this->addcell($row, $column, $string);
 break;
 case SPREADSHEET_EXCEL_READER_TYPE_STRING:
 // http://code.google.com/p/php-excel-reader/issues/detail?id=4
 if ($version == SPREADSHEET_EXCEL_READER_BIFF8){
 // Unicode 16 string, like an SST record
 $xpos = $spos;
 $numChars =ord($data[$xpos]) | (ord($data[$xpos+1]) << 8);
 $xpos += 2;
 $optionFlags =ord($data[$xpos]);
 $xpos++;
 $asciiEncoding = (($optionFlags &0x01) == 0) ;
 $extendedString = (($optionFlags & 0x04) != 0);
 // See if string contains formatting information
 $richString = (($optionFlags & 0x08) != 0);
 if ($richString) {
 // Read in the crun
 $formattingRuns =ord($data[$xpos]) | (ord($data[$xpos+1]) << 8);
 $xpos += 2;
 }
 if ($extendedString) {
 // Read in cchExtRst
 $extendedRunLength =$this->_GetInt4d($this->data, $xpos);
 $xpos += 4;
 }
 $len = ($asciiEncoding)?$numChars : $numChars*2;
 $retstr =substr($data, $xpos, $len);
 $xpos += $len;
 $retstr = ($asciiEncoding)? $retstr : $this->_encodeUTF16($retstr);
 }
 elseif ($version == SPREADSHEET_EXCEL_READER_BIFF7){
 // Simple byte string
 $xpos = $spos;
 $numChars =ord($data[$xpos]) | (ord($data[$xpos+1]) << 8);
 $xpos += 2;
 $retstr =substr($data, $xpos, $numChars);
 }
 $this->addcell($previousRow, $previousCol, $retstr);
 break;
 case SPREADSHEET_EXCEL_READER_TYPE_ROW:
 $row = ord($data[$spos]) | ord($data[$spos+1])<<8;
 $rowInfo = ord($data[$spos + 6]) | ((ord($data[$spos+7]) << 8) & 0x7FFF);
 if (($rowInfo & 0x8000) > 0) {
 $rowHeight = -1;
 } else {
 $rowHeight = $rowInfo & 0x7FFF;
 }
 $rowHidden = (ord($data[$spos + 12]) & 0x20) >> 5;
 $this->rowInfo[$this->sn][$row+1] = Array('height' => $rowHeight / 20, 'hidden'=>$rowHidden );
 break;
 case SPREADSHEET_EXCEL_READER_TYPE_DBCELL:
 break;
 case SPREADSHEET_EXCEL_READER_TYPE_MULBLANK:
 $row = ord($data[$spos]) | ord($data[$spos+1])<<8;
 $column = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
 $cols = ($length / 2) - 3;
 for ($c = 0; $c < $cols; $c++) {
 $xfindex = ord($data[$spos + 4 + ($c * 2)]) | ord($data[$spos + 5 + ($c * 2)])<<8;
 $this->addcell($row, $column + $c, "", array('xfIndex'=>$xfindex));
 }
 break;
 case SPREADSHEET_EXCEL_READER_TYPE_LABEL:
 $row = ord($data[$spos]) | ord($data[$spos+1])<<8;
 $column = ord($data[$spos+2]) | ord($data[$spos+3])<<8;
 $this->addcell($row, $column, substr($data, $spos + 8, ord($data[$spos + 6]) | ord($data[$spos + 7])<<8));
 break;
 case SPREADSHEET_EXCEL_READER_TYPE_EOF:
 $cont = false;
 break;
 case SPREADSHEET_EXCEL_READER_TYPE_HYPER:
 // Only handle hyperlinks to a URL
 $row = ord($this->data[$spos]) | ord($this->data[$spos+1])<<8;
 $row2 = ord($this->data[$spos+2]) | ord($this->data[$spos+3])<<8;
 $column = ord($this->data[$spos+4]) | ord($this->data[$spos+5])<<8;
 $column2 = ord($this->data[$spos+6]) | ord($this->data[$spos+7])<<8;
 $linkdata = Array();
 $flags = ord($this->data[$spos + 28]);
 $udesc = "";
 $ulink = "";
 $uloc = 32;
 $linkdata['flags'] = $flags;
 if (($flags & 1) > 0 ) { // is a type we understand
 // is there a description ?
 if (($flags & 0x14) == 0x14 ) { // has a description
 $uloc += 4;
 $descLen = ord($this->data[$spos + 32]) | ord($this->data[$spos + 33]) << 8;
 $udesc = substr($this->data, $spos + $uloc, $descLen * 2);
 $uloc += 2 * $descLen;
 }
 $ulink = $this->read16bitstring($this->data, $spos + $uloc + 20);
 if ($udesc == "") {
 $udesc = $ulink;
 }
 }
 $linkdata['desc'] = $udesc;
 $linkdata['link'] = $this->_encodeUTF16($ulink);
 for ($r=$row; $r<=$row2; $r++) { 
 for ($c=$column; $c<=$column2; $c++) {
 $this->sheets[$this->sn]['cellsInfo'][$r+1][$c+1]['hyperlink'] = $linkdata;
 }
 }
 break;
 case SPREADSHEET_EXCEL_READER_TYPE_DEFCOLWIDTH:
 $this->defaultColWidth = ord($data[$spos+4]) | ord($data[$spos+5]) << 8; 
 break;
 case SPREADSHEET_EXCEL_READER_TYPE_STANDARDWIDTH:
 $this->standardColWidth = ord($data[$spos+4]) | ord($data[$spos+5]) << 8; 
 break;
 case SPREADSHEET_EXCEL_READER_TYPE_COLINFO:
 $colfrom = ord($data[$spos+0]) | ord($data[$spos+1]) << 8;
 $colto = ord($data[$spos+2]) | ord($data[$spos+3]) << 8;
 $cw = ord($data[$spos+4]) | ord($data[$spos+5]) << 8; 
 $cxf = ord($data[$spos+6]) | ord($data[$spos+7]) << 8; 
 $co = ord($data[$spos+8]); 
 for ($coli = $colfrom; $coli <= $colto; $coli++) {
 $this->colInfo[$this->sn][$coli+1] = Array('width' => $cw, 'xf' => $cxf, 'hidden' => ($co & 0x01), 'collapsed' => ($co & 0x1000) >> 12);
 }
 break;
 default:
 break;
 }
 $spos += $length;
 }
 if (!isset($this->sheets[$this->sn]['numRows']))
 $this->sheets[$this->sn]['numRows'] = $this->sheets[$this->sn]['maxrow'];
 if (!isset($this->sheets[$this->sn]['numCols']))
 $this->sheets[$this->sn]['numCols'] = $this->sheets[$this->sn]['maxcol'];
 }
 function isDate($spos) {
 $xfindex = ord($this->data[$spos+4]) | ord($this->data[$spos+5]) << 8;
 return ($this->xfRecords[$xfindex]['type'] == 'date');
 }
 // Get the details for a particular cell
 function _getCellDetails($spos,$numValue,$column) {
 $xfindex = ord($this->data[$spos+4]) | ord($this->data[$spos+5]) << 8;
 $xfrecord = $this->xfRecords[$xfindex];
 $type = $xfrecord['type'];
 $format = $xfrecord['format'];
 $formatIndex = $xfrecord['formatIndex'];
 $fontIndex = $xfrecord['fontIndex'];
 $formatColor = "";
 $rectype = '';
 $string = '';
 $raw = '';
 if (isset($this->_columnsFormat[$column + 1])){
 $format = $this->_columnsFormat[$column + 1];
 }
 if ($type == 'date') {
 // See http://groups.google.com/group/php-excel-reader-discuss/browse_frm/thread/9c3f9790d12d8e10/f2045c2369ac79de
 $rectype = 'date';
 // Convert numeric value into a date
 $utcDays = floor($numValue - ($this->nineteenFour ? SPREADSHEET_EXCEL_READER_UTCOFFSETDAYS1904 : SPREADSHEET_EXCEL_READER_UTCOFFSETDAYS));
 $utcValue = ($utcDays) * SPREADSHEET_EXCEL_READER_MSINADAY;
 $dateinfo = gmgetdate($utcValue);
 $raw = $numValue;
 $fractionalDay = $numValue - floor($numValue) + .0000001; // The .0000001 is to fix for php/excel fractional diffs
 $totalseconds = floor(SPREADSHEET_EXCEL_READER_MSINADAY * $fractionalDay);
 $secs = $totalseconds % 60;
 $totalseconds -= $secs;
 $hours = floor($totalseconds / (60 * 60));
 $mins = floor($totalseconds / 60) % 60;
 $string = date ($format, mktime($hours, $mins, $secs, $dateinfo["mon"], $dateinfo["mday"], $dateinfo["year"]));
 } else if ($type == 'number') {
 $rectype = 'number';
 $formatted = $this->_format_value($format, $numValue, $formatIndex);
 $string = $formatted['string'];
 $formatColor = $formatted['formatColor'];
 $raw = $numValue;
 } else{
 if ($format=="") {
 $format = $this->_defaultFormat;
 }
 $rectype = 'unknown';
 $formatted = $this->_format_value($format, $numValue, $formatIndex);
 $string = $formatted['string'];
 $formatColor = $formatted['formatColor'];
 $raw = $numValue;
 }
 return array(
 'string'=>$string,
 'raw'=>$raw,
 'rectype'=>$rectype,
 'format'=>$format,
 'formatIndex'=>$formatIndex,
 'fontIndex'=>$fontIndex,
 'formatColor'=>$formatColor,
 'xfIndex'=>$xfindex
 );
 }
 function createNumber($spos) {
 $rknumhigh = $this->_GetInt4d($this->data, $spos + 10);
 $rknumlow = $this->_GetInt4d($this->data, $spos + 6);
 $sign = ($rknumhigh & 0x80000000) >> 31;
 $exp = ($rknumhigh & 0x7ff00000) >> 20;
 $mantissa = (0x100000 | ($rknumhigh & 0x000fffff));
 $mantissalow1 = ($rknumlow & 0x80000000) >> 31;
 $mantissalow2 = ($rknumlow & 0x7fffffff);
 $value = $mantissa / pow( 2 , (20- ($exp - 1023)));
 if ($mantissalow1 != 0) $value += 1 / pow (2 , (21 - ($exp - 1023)));
 $value += $mantissalow2 / pow (2 , (52 - ($exp - 1023)));
 if ($sign) {$value = -1 * $value;}
 return $value;
 }
 function addcell($row, $col, $string, $info=null) {
 $this->sheets[$this->sn]['maxrow'] = max($this->sheets[$this->sn]['maxrow'], $row + $this->_rowoffset);
 $this->sheets[$this->sn]['maxcol'] = max($this->sheets[$this->sn]['maxcol'], $col + $this->_coloffset);
 $this->sheets[$this->sn]['cells'][$row + $this->_rowoffset][$col + $this->_coloffset] = $string;
 if ($this->store_extended_info && $info) {
 foreach ($info as $key=>$val) {
 $this->sheets[$this->sn]['cellsInfo'][$row + $this->_rowoffset][$col + $this->_coloffset][$key] = $val;
 }
 }
 }
 function _GetIEEE754($rknum) {
 if (($rknum & 0x02) != 0) {
 $value = $rknum >> 2;
 } else {
 //mmp
 // I got my info on IEEE754 encoding from
 // http://research.microsoft.com/~hollasch/cgindex/coding/ieeefloat.html
 // The RK format calls for using only the most significant 30 bits of the
 // 64 bit floating point value. The other 34 bits are assumed to be 0
 // So, we use the upper 30 bits of $rknum as follows...
 $sign = ($rknum & 0x80000000) >> 31;
 $exp = ($rknum & 0x7ff00000) >> 20;
 $mantissa = (0x100000 | ($rknum & 0x000ffffc));
 $value = $mantissa / pow( 2 , (20- ($exp - 1023)));
 if ($sign) {
 $value = -1 * $value;
 }
 //end of changes by mmp
 }
 if (($rknum & 0x01) != 0) {
 $value /= 100;
 }
 return $value;
 }
 function _encodeUTF16($string) {
 $result = $string;
 if ($this->_defaultEncoding){
 switch ($this->_encoderFunction){
 case 'iconv' : $result = iconv('UTF-16LE', $this->_defaultEncoding, $string);
 break;
 case 'mb_convert_encoding' : $result = mb_convert_encoding($string, $this->_defaultEncoding, 'UTF-16LE' );
 break;
 }
 }
 return $result;
 }
 function _GetInt4d($data, $pos) {
 $value = ord($data[$pos]) | (ord($data[$pos+1]) << 8) | (ord($data[$pos+2]) << 16) | (ord($data[$pos+3]) << 24);
 if ($value>=4294967294) {
 $value=-2;
 }
 return $value;
 }
}
?>
